Circle with Area 12.8411 Square Inches

Instant diameter calculation and visualization

Diameter

4.0435 inches

Radius

2.0217 inches

Circumference

12.703 inches

Area

12.8411 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(12.8411/π) = 2.0217 inches

                            d = 2 × 2.0217 = 4.0435 inches

Similar Calculations

6.4206 in² = 2.8592 inches diameter Calculate circle diameter for 6.4206 square inches
9.6308 in² = 3.5018 inches diameter Calculate circle diameter for 9.6308 square inches
16.0514 in² = 4.5208 inches diameter Calculate circle diameter for 16.0514 square inches
19.2617 in² = 4.9522 inches diameter Calculate circle diameter for 19.2617 square inches